spark plugs replace CHEVROLET COLORADO 2004 1.G Owners Manual

Additional Required Services
The following services should be performed at the rst maintenance service (IorII) after the indicated
miles (kilometers) shown for each item.
Additional Required Services
Service and Miles (Kilometers)25,000
(41 500)50,000
(83 000)75,000
(125 000)100,000
(166 000)125,000
(207 500)150,000
(240 000)
Inspect fuel system for damage
or leaks.••••••
Replace fuel lter.••••••
Replace engine air cleaner lter.
SeeEngine Air Cleaner/Filter on
page 5-18.An Emission
Control Service.••••••
Inspect exhaust system for loose or
damaged components.••••••
Change automatic transmission
uid and lter (severe service).See
footnote (h).•••
Change automatic transmission
uid and lter (normal service).•
Replace spark plugs.An Emission
Control Service.•
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Normal Maintenance Replacement Parts
Replacement parts identied below by name, part number, or specication can be obtained from your dealer.
Part GM Part Number ACDelco®Part Number
Transmission Filter Kit
Automatic 24225323 —
Engine Air Cleaner/Filter 15202408 —
Engine Oil Filter
2.8 L Engine
3.5 L Engine88984215
89017342PF46
PF61
Fuel Filter 25121800 GF624
Spark Plugs 25337472 41-981
Windshield Wiper Blades GM Part Number
Driver’s Side15169017
Passenger’s Side15169018
Wiper Blade Length – Driver’s 22 inches (55 cm)
Wiper Blade Length – Passenger’s 19 inches (48 cm)
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